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Radiant|Lab Grown|IGI

1.99ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG772695855

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG772695855

Diamond specifications and retailer prices

From $396 SGD
$309 USD
As of October 27, 2026
Save $4,398 SGD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,794 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.99ct lab-grown radiant diamond

This 1.99ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772695855 or 772695855. Listed at 18 retailers as of October 27, 2026, with prices from $396 to $4,794, a $4,398 spread on the same certified stone. Brilliant Earth lists it at $4,794. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772695855
Dimensions8.94 × 6.25 × 4.16 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.94 mm6.25 mm1.99 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772695855
Side View
Table 66.0%Crown 43°Girdle: Slightly ThickPavilion 36.3°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,794 SGD|Low: $358 SGD|High: $4,935 SGD|Avg: $1,945 SGD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 12$396 SGD
Retailer 3$460 SGD
Retailer 8$500 SGD
Retailer 6$699 SGD
Retailer 13$732 SGD
Retailer 16$800 SGD
Retailer 5$891 SGD
Retailer 11$1,259 SGD
Retailer 15$1,510 SGD
Retailer 18$1,520 SGD
Retailer 9$1,716 SGD
Retailer 17$1,743 SGD
Retailer 2$2,184 SGD
Retailer 10$2,477 SGD
Retailer 7$2,566 SGD
Retailer 14$3,525 SGD
Retailer 4$3,807 SGD
Brilliant Earth$4,794 SGD

30 data points across 18 retailers

18 retailers$396 SGD to $4,794 SGD

A
Cheapest Retailer
-
$396 SGD
$309 USD
A
Retailer 2
-
$460 SGD
$359 USD
View
A
Retailer 3
-
$500 SGD
$390 USD
View
Final sale: no returns
A
Retailer 4
-
$699 SGD
$545 USD
View
A
Retailer 5
-
$732 SGD
$571 USD
View
A
Retailer 6
-
$800 SGD
$624 USD
View
A
Retailer 7
-
$891 SGD
€662 EUR
View
A
Retailer 8
-
$1,259 SGD
A$1,511 AUD
View
A
Retailer 9
-
$1,510 SGD
$1,178 USD
View
A
Retailer 10
-
$1,520 SGD
$1,186 USD
View
B+
Retailer 11
-
$1,716 SGD
$1,339 USD
View
A
Retailer 12
-
$1,743 SGD
$1,360 USD
View
B+
Retailer 13
-
$2,184 SGD
£1,342 GBP
View
Retailer 14
-
$2,566 SGD
A$3,080 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$3,525 SGD
$2,750 USD
View
Retailer 16
-
$3,736 SGD
$2,915 USD
View
Price last confirmed 8 days ago
Retailer 17
-
$3,807 SGD
$2,970 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
17669518Y · Oct 29
$4,794 SGD
$3,740 USD
View
17 more retailers have this diamond
Prices start from $396 SGDSave up to $4,398 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.99ct Radiant
$396 SGD